package com.abcdefg.rabbitmq.config;

import com.abcdefg.rabbitmq.constant.Constants;
import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class RabbitMqConfig {
    @Bean("workQueue")
   public Queue workQueue() {
        return QueueBuilder.durable(Constants.WORK_QUEUE).build();
    }
    //消息订阅模式
    @Bean("fanoutQueue1")
    public Queue fanoutQueue1() {
        return QueueBuilder.durable(Constants.FANOUT_QUEUE1).build();
    }
    @Bean("fanoutQueue2")
    public Queue fanoutQueue2() {
        return QueueBuilder.durable(Constants.FANOUT_QUEUE2).build();
    }
    @Bean("fanoutExchange")
    public FanoutExchange fanoutExchange() {
        return ExchangeBuilder.fanoutExchange(Constants.FANOUT_EXCHANGE).durable(true).build();
    }
    @Bean("binding1")
    public Binding binding1(@Qualifier("fanoutExchange") FanoutExchange fanoutExchange,
                            @Qualifier("fanoutQueue1") Queue fanoutQueue){
        return BindingBuilder.bind(fanoutQueue).to(fanoutExchange);
    }
    @Bean("binding2")
    public Binding binding2(@Qualifier("fanoutExchange") FanoutExchange fanoutExchange,
                            @Qualifier("fanoutQueue2") Queue fanoutQueue){
        return BindingBuilder.bind(fanoutQueue).to(fanoutExchange);
    }


    //路由模式
    @Bean("directQueue1")
    public Queue directQueue1() {
        return QueueBuilder.durable(Constants.DIRECT_QUEUE1).build();
    }

    @Bean("directQueue2")
    public Queue directQueue2() {
        return QueueBuilder.durable(Constants.DIRECT_QUEUE2).build();
    }
    @Bean("directExchange")
    public DirectExchange directExchange() {
        return ExchangeBuilder.directExchange(Constants.DIRECT_EXCHANGE).durable(true).build();
    }
    @Bean("directBinding1")
    public Binding directBinding1(@Qualifier("directExchange") DirectExchange directExchange,
                            @Qualifier("directQueue1") Queue directQueue){
        return BindingBuilder.bind(directQueue).to(directExchange).with("white");
    }
    @Bean("directBinding2")
    public Binding directBinding2(@Qualifier("directExchange") DirectExchange directExchange,
                                  @Qualifier("directQueue2") Queue directQueue){
        return BindingBuilder.bind(directQueue).to(directExchange).with("green");
    }

    //通配符模式
    @Bean("topicQueue1")
    public Queue topicQueue1() {
        return QueueBuilder.durable(Constants.TOPIC_QUEUE1).build();
    }
    @Bean("topicQueue2")
    public Queue topicQueue2() {
        return QueueBuilder.durable(Constants.TOPIC_QUEUE2).build();
    }
    @Bean("topicExchange")
    public TopicExchange topicExchange() {
        return ExchangeBuilder.topicExchange(Constants.TOPIC_EXCHANGE).durable(true).build();
    }
    @Bean("topicBinding1")
    public Binding topicBinding1(@Qualifier("topicExchange") TopicExchange topicExchange,
                                  @Qualifier("topicQueue1") Queue topicQueue){
        return BindingBuilder.bind(topicQueue).to(topicExchange).with("*.*.white");
    }
    @Bean("topicBinding2")
    public Binding topicBinding2(@Qualifier("topicExchange") TopicExchange topicExchange,
                                 @Qualifier("topicQueue2") Queue topicQueue){
        return BindingBuilder.bind(topicQueue).to(topicExchange).with("*.white.*");
    }
    @Bean("topicBinding3")
    public Binding topicBinding3(@Qualifier("topicExchange") TopicExchange topicExchange,
                                 @Qualifier("topicQueue2") Queue topicQueue){
        return BindingBuilder.bind(topicQueue).to(topicExchange).with("green.#");
    }
}
